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SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Cash and cash equivalents        
Cash and cash equivalents $ 13,459us-gaap_CashAndCashEquivalentsAtCarryingValue $ 13,980us-gaap_CashAndCashEquivalentsAtCarryingValue $ 12,825us-gaap_CashAndCashEquivalentsAtCarryingValue $ 4,364us-gaap_CashAndCashEquivalentsAtCarryingValue
Investments        
Marketable investments, amount 0us-gaap_MarketableSecuritiesCurrent 0us-gaap_MarketableSecuritiesCurrent    
Cash on deposit        
Cash and cash equivalents        
Cash and cash equivalents 269us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_CashAndCashEquivalentsAxis
= us-gaap_CashMember		 219us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_CashAndCashEquivalentsAxis
= us-gaap_CashMember		    
Money market fund        
Cash and cash equivalents        
Cash and cash equivalents $ 13,190us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_CashAndCashEquivalentsAxis
= us-gaap_MoneyMarketFundsMember		 $ 13,761us-gaap_CashAndCashEquivalentsAtCarryingValue
/ us-gaap_CashAndCashEquivalentsAxis
= us-gaap_MoneyMarketFundsMember